Use dialtone instead of ringtone

protobufs/livekit_sip.proto

@@ -401,8 +401,9 @@ message CreateSIPParticipantRequest {
   // Character 'w' can be used to add a 0.5 sec delay.
   string dtmf = 5;
 
-  // Optionally play ringtone in the room as an audible indicator for existing participants
-  bool play_ringtone = 6;
+  // Optionally play dialtone in the room as an audible indicator for existing participants. The `play_ringtone` option is deprectated but has the same effect.
+  bool play_ringtone = 6 [deprecated = true];
+  bool play_dialtone = 13;
 
   // By default the From value (Phone number) is used for participant name/identity (if not set) and added to attributes.
   // If true, a random value for identity will be used and numbers will be omitted from attributes.
@@ -413,7 +414,7 @@ message CreateSIPParticipantRequest {
   // Max call duration.
   google.protobuf.Duration max_call_duration = 12;
 
-  // NEXT ID: 13
+  // NEXT ID: 14
 }
 
 message SIPParticipantInfo {
@@ -428,8 +429,8 @@ message TransferSIPParticipantRequest {
   string room_name = 2;
   string transfer_to = 3;
 
-  // Optionally play ringtone to the SIP participant as an audible indicator of being transferred
-  bool play_ringtone = 4;
+  // Optionally play dialtone to the SIP participant as an audible indicator of being transferred
+  bool play_dialtone = 4;
 }
 
 message SIPCallInfo {

protobufs/rpc/sip.proto

@@ -76,8 +76,8 @@ message InternalCreateSIPParticipantRequest {
   // Character 'w' can be used to add a 0.5 sec delay.
   string dtmf = 11;
 
-  // Optionally play ringtone in the room as an audible indicator for existing participants
-  bool play_ringtone = 12;
+  // Optionally play dialtone in the room as an audible indicator for existing participants
+  bool play_dialtone = 12;
 
   map<string, string> headers = 21;
   map<string, string> headers_to_attributes = 22;
@@ -100,6 +100,6 @@ message InternalTransferSIPParticipantRequest {
   string sip_call_id = 1;
   string transfer_to = 2;
 
-  // Optionally play ringtone to the SIP participant as an audible indicator of being transferred
-  bool play_ringtone = 3;
+  // Optionally play dialtone to the SIP participant as an audible indicator of being transferred
+  bool play_dialtone = 3;
 }